Self-host renovate

[abelfodil]

https://github.com/mend/renovate-ce-ee/blob/main/helm-charts/mend-renovate-ce/values.yaml

https://github.com/mend/renovate-ce-ee/blob/main/docs/migrating-to-renovate-ce.md

https://docs.mend.io/renovate/latest/set-up-mend-renovate-self-hosted-app-for-github